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High-Strength, Corrosion-proof GFRP Rebar and Mesh Solutions
Corrosion-proof, lightweight, non-conductive GFRP rebar and mesh for residential and commercial buildings, bridges, highways and marine structures.
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Glass Fiber Reinforced Polymer
Why G-BAR (GFRP) Wins?
Built for the Future — Durable, Lightweight, and Corrosion-proof

At G-Bar, our GFRP rebar and mesh are engineered to deliver lasting strength and reliability for modern construction. Unlike traditional steel, they offer superior tensile strength, zero corrosion, and full electrical insulation, extending the service life of concrete structures.

Lightweight and easy to handle, G-Bar products reduce transportation and labor costs while improving on-site efficiency. Perfect for residential, commercial, and industrial projects—including bridges, tunnels, highways, marine, and chemical structures—they maintain stability even in humid, saline, or highly corrosive environments. With custom diameters, lengths, and colors available, G-Bar provides tailored reinforcement solutions. Choose G-Bar for stronger, safer, and longer-lasting performance—the smarter alternative to steel.
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High Tensile Strength
600-1200 MPa tensile strength delivers exceptional load capacity while keeping structures lightweight.
Low Density
1600-1900 kg/m³ density simplifies handling and lowers transportation costs compared to steel.
Reduced Risk of Thermal Cracking
Thermal expansion closer to concrete. This minimizes stress and reduces cracking caused by temperature fluctuations.

Ease of Installation
Lightweight bars allows faster placement with smaller crews and less heavy machinery.
Thermal Insulation
Low thermal conductivity preserves interior comfort and protects temperature-sensitive assets.
Corrosion Resistant
100% corrosion-free performance even in harsh environments, eliminating rust-related failures.

No Coating Required
Removes the need for protective coatings, saving time, materials, and labor costs.
Non-Magnetic & Non-Conductive
Non-magnetic and electrically neutral bars ensure compatibility with sensitive equipment.
No Maintenance Required
Longer service life without inspections or repairs keeps lifecycle costs to a minimum.

High Strength-to-Weight Ratio
Provides superior load-bearing strength while remaining light enough for efficient design.
Highly Durable
Resists chemicals, moisture, and harsh environments where steel would deteriorate.
Long Service Life
100+ year lifespan keeps infrastructure performing reliably for decades.
Global Scale
Advanced GFRP Specifications
Engineered to exceed industry standards with superior mechanical properties and long-term durability.
1000+
CMPa Tensile Strength
50+
GPa Elastic Modulus
100+
Years Service Life
-40°C
to +80°C Range
G-Rods
On-site cut kits (diamond blades, PPE).
G-Mesh
On-site cut kits (diamond blades, PPE).
G-Bends
On-site cut kits (diamond blades, PPE).
GFRP Rebar vs. Steel Rebar — Top 10 Differences
Steel rusts and costs more over time. GFRP Rebar is 2X stronger, 4X lighter, and 100% corrosion-free, cutting labor by up to 45%. Backed by ICC certification and proven durability, it delivers lasting performance, and a greener way to build.
Top 10 Differences
GFRP Rebar
Steel Rebar
Price
The most economical composite rebar on the market
Fluctuates with global steel markets
Strength
2X to 3X stronger in tensile strength than steel
Standard tensile strength (~60 ksi)
Weight
4X lighter for easier handling and installation
Heavier and labor-intensive
Corrosion
Zero rust and spalling — lifetime durability
Rusts, corrodes, and damages concrete
Labor Cost
30–45% labor savings with easy handling
Higher labor due to weight and cutting effort
Bond Strength
Better pull-out strength above ASTM D7957
Standard concrete bonding
Sustainability
100% corrosion-free, eco-friendly, recyclable material
High carbon footprint
Frequently Asked Questions
Most common questions about G-BAR, its uses, and benefits.
How does GFRP compare to steel in strength?
GFRP offers high tensile strength (often 2–3× steel’s yield on a weight basis) with elastic behavior. It does not plastically yield; design follows ACI 440.11.
Is GFRP rebar code-compliant in the U.S.?
Yes. Materials conform to ASTM D7957 and structural design is covered by ACI 440.11-22. ICC-ES AC454 reports are often used for approvals.
Can I bend GFRP on site?
No. GFRP should be factory-bent to specified radii. Use laps/couplers per ACI 440.11. Cut with abrasive/diamond only.
Buy American?
G-BAR can be produced to satisfy domestic preference requirements—contact us for project documentation.
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Where G-BAR delivers the fastest value and longest life.
Applications & Opportunities
Docks, seawalls, outfalls — chloride immunity extends lifespan.
Marine & Coastal
Decks, parapets, barriers, MSE walls, approach slabs.
Bridges & Highways
Culverts, sign foundations, precast panels, barriers.
Transportation / DOT
Tanks, clarifiers, headworks; no rust or spalling.
Wastewater Plants
Hotels, apprtments, shopping centers, foundations, slabs, basements, parking garages, podium decks.
Residential and Commercial
MRI rooms, radiation facilities; non-magnetic & RF-transparent.
Healthcare & Labs
Secondary containment, cooling towers, corrosive plants.
Industrial/Chemical
Low-maintenance, long-life reinforcement for green goals.
LEED Buildings
Choose G-Bar Rebar and Mesh!
100% Corrosion-proof . Durable . Lightweight
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Corrosion-proof composite rebar and mesh for infrastructure: commercial buildings, bridges,
highways, marine, industrial, and LEED buildings.
Product
G-Rebar G-Mesh G-Bend
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Zero Corrosion Lightweight Non-Conductive High Strength Sustainability Code Compliance
Applications
Residential and Commercial Bridges & Highways Marine & Coastal Industrial/Chemical Wastewater Plants Healthcare & Labs LEED Buildings
Others
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